noun: (taxation) Initialism of tax deducted at source.
noun: (publishing, R&D, uncountable) Initialism of technical documentation service.
noun: (communication, uncountable) Initialism of time-driven switching.
noun: (computing, countable) Initialism of tabular data stream.
noun: (computing, countable) Initialism of transaction data store.
noun: (physics, countable) Initialism of topological Dirac semi-metal.
noun: (spectroscopy) Initialism of thermal desorption spectroscopy.
noun: (medicine) Initialism of testicular dysgenesis syndrome. [(pathology) A condition of the male reproductive system characterised by the presence of symptoms and disorders such as hypospadias, cryptorchidism, poor semen quality and testicular cancer.]
noun: (US politics, uncountable) Initialism of Trump derangement syndrome. [(colloquial, derogatory) Irrational negative reactions to the actions and policies of US President Donald Trump.]
noun: (US politics, uncountable) Initialism of Trump delusional syndrome.
noun: (water supply) Initialism of total dissolved solids.
